[soulface]

When I merge an existing forum users with facebook it's works fine but after creating a new user via facebook connect, When I try to view that user profile OR when that new user try to browse forum (can't even view any forum page) that user & I'm getting this db error

Database error in vBulletin 3.7.4:

Invalid SQL:
SELECT location, badlocation FROM session WHERE userid =  AND lastactivity > 1229150366 ORDER BY lastactivity DESC LIMIT 1;

MySQL Error   : You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'AND lastactivity > 1229150366 ORDER BY lastactivity DESC LIMIT 1' at line 1
Error Number  : 1064
Request Date  : Saturday, December 13th 2008 @ 01:09:26 AM
Error Date    : Saturday, December 13th 2008 @ 01:09:27 AM
Script        : http://www.xxxxxxxxxxxxx/members/xenux/
Referrer      : http://www.xxxxxxxxxxxxx/
IP Address    : 
Username      : 
Classname     : vB_Database
MySQL Version : 4.1.22-standard